Food packaging bag labeling machine

Abstract

The utility model discloses a food packaging bag labeling machine, which relates to the technical field of labeling machines, and particularly comprises a conveying belt, the side end of the conveying belt is connected with a protective plate, the inner wall of the protective plate is connected with a fixed sliding plate, a first electric push rod is connected in the protective plate, and the side end of the movable sliding plate is connected with a correcting plate. According to the food packaging bag labeling machine, a movable sliding plate, a correcting plate and a first electric push rod are arranged, food packaging bags can be restrained according to the sizes of the food packaging bags, the food packaging bags can move stably and neatly, and therefore labels can be accurately pasted to preset positions through the labeling machine, and it is guaranteed that the labels are attractive; the upper end of the label tends to be flat, the possible wrinkling or unevenness phenomenon is eliminated, and therefore when the label is attached to a packaging bag, the label can be attached to the surface of the packaging bag more tightly and more evenly, the attaching effect of the label is improved, and the problems of bubbles, wrinkles and the like are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a labeling machine technical field, concretely is a food packaging bag labeling machine. BACKGROUND

[0002] Food needs to be labeled after completing processing and packaging to indicate raw materials, production license, shelf life, etc. Previously, labeling was done manually, which was inefficient. With the development of industry, most factories now use food packaging bag labeling machines for mechanical labeling.

[0003] However, the existing food packaging bag labeling machine still has some problems when in use: for example, when the food packaging bag moves on the conveyor belt, it may tilt due to the placement angle, causing the labeling machine to fail to accurately label the label at the predetermined position, resulting in mislabeling or incorrect labeling, which affects the appearance of the label; wrinkles or unevenness may exist on the upper end of the food packaging bag, which can cause bubbles or wrinkles on the label when labeling. SUMMARY

[0004] In view of the above background technology, the existing food packaging bag may tilt, causing the label to be mislabeled or incorrectly labeled, and wrinkles or unevenness may exist on the upper end of the food packaging bag, causing bubbles or wrinkles on the label.

[0005] The utility model discloses a food packaging bag labeling machine, including the conveyor belt, the conveyor belt side end is connected with the fender, the fender inner wall is connected with the fixed sliding plate, the fender inner connection has the first electric push rod, the first electric push rod drive end is connected with the mobile sliding plate, the mobile sliding plate side end is connected with the dialing board, the fender outer surface is connected with the second electric push rod, the second electric push rod upper end is connected with the fixed block, the fixed block inner rotation is connected with the compression roller, the conveyor belt side end is provided with the labeling equipment.

[0006] Further, the outer end of the conveyor belt is provided with an anti-skid groove, the fixed sliding plate and the mobile sliding plate are located on the upper end of the conveyor belt, the dialing board is inclined, a rectangular groove is formed in the upper end of the fender, and the dialing board is located in the rectangular groove, the side end surface of the fixed sliding plate, the mobile sliding plate and the dialing board is smooth.

[0007] Further, the first electric push rod and the second electric push rod are the same structure, including a sleeve, the sleeve is connected to the outer end of the fender, the side end of the sleeve is connected with a servo motor, a square groove is formed in the sleeve.

[0008] Further, a mobile square tube is slidably connected in the sleeve, a threaded groove is formed in the mobile square tube, a threaded rod is threadedly connected in the mobile square tube, and the drive end of the servo motor is connected with the threaded rod.

[0009] Further, the fixed block side end is connected with a support rod, the support rod side end is connected with a dust removal cover, the dust removal cover upper end is connected with a air hose, the air hose side end is connected with a dust collector.

[0010] Further, the fixed block side end is connected with a support rod, the support rod side end is connected with a dust removal cover, the dust removal cover upper end is connected with a air hose, the air hose side end is connected with a dust collector.

[0011] Further, the support frame is connected with an identification camera, the guard plate outer end is connected with a third electric push rod, the third electric push rod driving end is connected with a push plate, the guard plate side end is connected with an inclined hopper, the inclined hopper is located at the push plate side end.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a movable slide plate, a dialing plate, a first electric push rod are set up, and the dialing plate can guide the food packaging bag, can adjust its moving direction, starts the first electric push rod and can drive movable slide plate, dialing plate moves on the conveyer belt to the food packaging bag can be adjusted according to the size, makes the food packaging bag move stably and between fixed slide plate, so that the labeling machine can accurately stick the label on the predetermined position, avoids the problem that the label is crooked or is wrong position because of the packaging bag inclination or deviation, thereby guaranteeing the appearance of labeling.

[0014] 2、The utility model discloses a second electric push rod, a press roll are set up, and the second electric push rod can adjust the height of the press roll to make the press roll roll to the food packaging bag of different sizes, make its upper end tend to be flat, eliminate the possible wrinkle or uneven phenomenon, so when the label is attached to the packaging bag, can be more closely, more evenly attached on the packaging bag surface, improve the label's attachment effect, reduce the occurrence of bubble, wrinkle etc. DRAWINGS

[0015] The drawings described here are used to provide further understanding of the present application, and form a part of the present application, the illustrative embodiment of the present application and its explanation are used to explain the present application, and do not constitute improper limitation to the present application.

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the inclined hopper structure schematic diagram of the utility model;

[0018] Figure 3 It is the overhead schematic diagram of the utility model;

[0019] Figure 4 It is the first electric push rod, second electric push rod structure schematic view of the utility model;

[0020] Figure 5 It is the sleeve section structure schematic view of the utility model.

[0021] In the figure: 1, conveying belt; 2, guard plate; 3, fixed slide plate; 4, first electric push rod; 5, moving slide plate; 6, dialing plate; 7, second electric push rod; 8, fixed block; 9, compression roller; 10, labeling equipment; 11, sleeve; 12, servo motor; 13, moving square tube; 14, threaded rod; 15, support rod; 16, dust hood; 17, air guide hose; 18, dust collector; 19, back dialing plate; 20, support frame; 21, identification camera; 22, third electric push rod; 23, push plate; 24, inclined hopper. DETAILED DESCRIPTION

[0022] The following will be disclosed with the drawings multiple embodiments of the utility model, for clear statement, many details on the real object will be described in the following together. However, it should be appreciated that these details on the real object should not be used to limit the utility model. That is, in some embodiments of the utility model, these details on the real object are unnecessary. In addition, for the sake of simplifying the drawing, some conventional structures and components will be drawn in the simple schematic way in the drawing.

[0023] Please refer to Figure 1 、 Figure 2 The food packaging bag labeling machine of the utility model, including conveying belt 1, the outer end of conveying belt 1 is provided with anti-skid groove, for increasing the friction between it and food packaging bag, to avoid the relative sliding of food packaging bag on conveying belt 1, the side end of conveying belt 1 is connected with guard plate 2, guard plate 2 is used to support conveying belt 1, the inner wall of guard plate 2 is connected with fixed slide plate 3, fixed slide plate 3 is used to prevent food packaging bag from contacting with guard plate 2, to avoid food packaging bag from being stuck in the gap between conveying belt 1 and guard plate 2.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3The first electric push rod 4 is connected with the protection plate 2, the driving end of the first electric push rod 4 is connected with the moving slide plate 5, the first electric push rod 4 can drive the moving slide plate 5 to move, so that the distance between the moving slide plate 5 and the fixed slide plate 3 can be adjusted, the fixed slide plate 3 and the moving slide plate 5 are located on the upper end of the conveying belt 1, the side end of the moving slide plate 5 is connected with the correct plate 6, the correct plate 6 is inclinedly arranged, and is used for guiding the food packaging bag to slide into the space between the fixed slide plate 3 and the moving slide plate 5, a rectangular groove is formed in the upper end of the protection plate 2, and the correct plate 6 is located in the rectangular groove, so that the movement of the correct plate 6 is not hindered by the protection plate 2, and the side end surfaces of the fixed slide plate 3, the moving slide plate 5 and the correct plate 6 are smooth, so that the food packaging bag can be conveniently attached to the side end and moved.

[0025] Please refer to Figure 3 、 Figure 4 The second electric push rod 7 is connected with the outer surface of the protection plate 2, the upper end of the second electric push rod 7 is connected with the fixed block 8, the second electric push rod 7 is used for adjusting the height of the fixed block 8, the fixed block 8 is rotatably connected with the compression roller 9 in the fixed block 8, and the compression roller 9 is used for rolling the food packaging bag, so that the upper end of the food packaging bag can be flattened, and the side end of the conveying belt 1 is provided with a labeling device 10, and the labeling device 10 is used for pasting labels on the food packaging bag.

[0026] Please refer to Figure 5 The first electric push rod 4 and the second electric push rod 7 are the same in structure, the sleeve pipe 11 is connected to the outer end of the protection plate 2, the side end of the sleeve pipe 11 is connected with the servo motor 12, the sleeve pipe 11 is provided with a square groove, the moving square pipe 13 is slidably connected in the sleeve pipe 11, the moving square pipe 13 cannot rotate under the action of the sleeve pipe 11, the moving square pipe 13 is provided with a threaded groove, the threaded rod 14 is screwedly connected in the moving square pipe 13, the driving end of the servo motor 12 is connected with the threaded rod 14, so that the threaded rod 14 can be rotated by starting the servo motor 12, and the moving square pipe 13 can move under the constraint of the sleeve pipe 11.

[0027] Please refer to Figure 2 、 Figure 4 The side end of the fixed block 8 is connected with the supporting rod 15, the side end of the supporting rod 15 is connected with the dust cover 16, the supporting rod 15 is used for supporting the fixed dust cover 16, so that the dust cover 16 can be adjusted in height along with the fixed block 8, the upper end of the dust cover 16 is connected with the air guide hose 17, the side end of the air guide hose 17 is connected with the dust collector 18, and the dust collector 18 is started to suck the dust adhered to the outer end of the food packaging bag through the air guide hose 17 and the dust cover 16, so that the food packaging bag can be cleaned.

[0028] Please refer to Figure 2 、 Figure 3The side end of the fixed slide plate 3 is connected with a return plate 19, the return plate 19 is arranged in an inclined manner, the inner side surface of the return plate 19 is smooth, and the return plate 19 is used for adjusting the food packaging bag to the center of the conveying belt 1; the upper end of the protection plate 2 is connected with a supporting frame 20, the supporting frame 20 is connected with an identification camera 21, the supporting frame 20 is used for supporting and fixing the identification camera 21, and the identification camera 21 is used for shooting and recording the food packaging bag; when the identification camera 21 identifies that the food packaging bag at the lower end thereof does not have a label, the identification camera 21 can send a signal to a control end; the outer end of the protection plate 2 is connected with a third electric push rod 22, the driving end of the third electric push rod 22 is connected with a push plate 23, and the side end of the protection plate 2 is connected with an inclined hopper 24, which is located at the side end of the push plate 23; in this way, the third electric push rod 22 is started to push the push plate 23, so that the food packaging bag that just moves to the side end of the push plate 23 is pushed to fall into the inclined hopper 24.

[0029] When the utility model is used: the first electric push rod 4 pushes the moving slide plate 5, thereby adjusting the distance between the moving slide plate 5 and the fixed slide plate 3, so that the distance is appropriate for the size of the food packaging bag; in this way, when the food packaging bag moves to the return plate 6 and acts on the return plate 6, it is guided and moves along the inclined edge of the return plate 6, thereby moving between the moving slide plate 5 and the fixed slide plate 3, so as to adjust the angle of the food packaging bag; the second electric push rod 7 can adjust the height of the compression roller 9, so that the compression roller 9 is at a height that can roll the upper end of the food packaging bag and will not hinder the movement of the food packaging bag; therefore, when the food packaging bag moves to the lower end of the compression roller 9, it can be rolled, so that the upper end of the food packaging bag tends to be flat; when the food packaging bag moves to the lower end of the dust removal cover 16, the dust suction machine 18 can suck the dust on the surface of the food packaging bag away through the air guide hose 17 and the dust removal cover 16; when the food packaging bag moves to the lower end of the labeling device 10, it will be labeled, and then continue to move and be acted on by the return plate 19, so as to be adjusted to the middle position of the conveying belt 1; when the food packaging bag moves to the lower end of the identification camera 21, it will be shot and recorded; if the upper end of the food packaging bag is identified to have a label, the food packaging bag will continue to move on the conveying belt 1; if the upper end of the food packaging bag is identified to have no label, the identification camera 21 will control the third electric push rod 22 to be started, so as to push the push plate 23, thereby pushing the food packaging bag into the inclined hopper 24 and out of the conveying belt 1.

[0030] The above merely describes the implementation manners of the utility model and is not used for limiting the utility model. The utility model can have various changes and variations for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model shall be included in the claim range of the utility model.

Claims

1. A labelling machine for food packaging bags, comprising a conveyor belt (1), characterised in that: The side end of the conveying belt (1) is connected with a protective plate (2), the inner wall of the protective plate (2) is connected with a fixed sliding plate (3), the inside of the protective plate (2) is connected with a first electric push rod (4), the driving end of the first electric push rod (4) is connected with a moving sliding plate (5), the side end of the moving sliding plate (5) is connected with a correct plate (6), the outer surface of the protective plate (2) is connected with a second electric push rod (7), the upper end of the second electric push rod (7) is connected with a fixed block (8), the inside of the fixed block (8) is rotatably connected with a compression roller (9), and the side end of the conveying belt (1) is provided with a labeling device (10).

2. A labelling machine for food packaging bags according to claim 1, characterised in that: The outer end of the conveying belt (1) is provided with an anti-skid groove, the fixed sliding plate (3) and the moving sliding plate (5) are located on the upper end of the conveying belt (1), the correct plate (6) is inclined, the upper end of the protective plate (2) is provided with a rectangular groove, and the correct plate (6) is located in the rectangular groove, and the side end surface of the fixed sliding plate (3), the moving sliding plate (5) and the correct plate (6) is smooth.

3. A labeler for food packaging bags as defined in claim 1, wherein: The first electric push rod (4) and the second electric push rod (7) are the same structure, including a sleeve (11), the sleeve (11) is connected to the outer end of the protective plate (2), the side end of the sleeve (11) is connected with a servo motor (12), and the sleeve (11) is provided with a square groove.

4. A labelling machine for food packaging bags according to claim 3, characterised in that: The sleeve (11) is slidably connected with a moving square tube (13), the moving square tube (13) is provided with a threaded groove, the moving square tube (13) is threadedly connected with a threaded rod (14), and the driving end of the servo motor (12) is connected with the threaded rod (14).

5. A labeler for food packaging bags as defined in claim 1, wherein: The side end of the fixed block (8) is connected with a supporting rod (15), the side end of the supporting rod (15) is connected with a dust removal cover (16), the upper end of the dust removal cover (16) is connected with an air guide hose (17), and the side end of the air guide hose (17) is connected with a dust collection machine (18).

6. A labeler for food packaging bags as defined in claim 1, wherein: The side end of the fixed sliding plate (3) is connected with a back plate (19), the back plate (19) is inclined, the inner side surface of the back plate (19) is smooth, and the upper end of the protective plate (2) is connected with a supporting frame (20).

7. A labelling machine for food packaging bags according to claim 6, characterised in that: The supporting frame (20) is connected with an identification camera (21), the outer end of the protective plate (2) is connected with a third electric push rod (22), the driving end of the third electric push rod (22) is connected with a push plate (23), the side end of the protective plate (2) is connected with an inclined hopper (24), and the inclined hopper (24) is located at the side end of the push plate (23).

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